The FNQR21/2 600V2.5A 10x38mm CLASS CC(CHPV1Ubase) is a cartridge fuse designed to provide reliable overcurrent protection in 600 V electrical circuits. It uses a 10x38 mm form factor and belongs to the CLASS CC family, with a CHPV1Ubase configuration for straightforward mounting in compatible bases and panels. Key benefits Protects electrical circuits from overcurrent in 600 V systems, reducing the risk of component damage. Compact 10x38 mm size fits standard fuse bases and crowded control panels without sacrificing protection. CLASS CC design supports standardized protection across compatible equipment, helping to simplify inventory and replacements. CHPV1Ubase compatibility enables quick installation and easy replacement in compatible baseholders. Key specifications Model: FNQR21/2 Voltage rating: 600 V Current rating: 2.5 A Form factor: 10x38 mm cartridge Class: CC Base: CHPV1Ubase Compatibility and installation Designed for use in systems that accept 10x38 mm CLASS CC fuses and CHPV1Ubase holders. Suitable for panel boards, electrical enclosures, and equipment designed to accommodate standard CC fuses. Replacement is straightforward in compatible bases, contributing to reduced downtime during maintenance. Applications and use cases Industrial control panels protecting control circuits, sensors, and wiring in 600 V environments. Power supply and drive circuits in equipment operating at or near 600 V, where reliable overcurrent protection is required. Modular equipment enclosures that use CHPV1Ubase fuse bases, enabling consistent protection across assemblies. Physical attributes Overall size: 10x38 mm cartridge form factor, designed for standard CC fuse bases. Material and construction aligned with CLASS CC fuse requirements and 600 V rating. Modelspecific features correspond to the FNQR21/2 specification and CHPV1Ubase compatibility. Notes This description preserves the given branding, model, and feature set: FNQR21/2, 600V, 2.5A, 10x38 mm, CLASS CC, CHPV1Ubase. No additional specifications or deviations have been added.